GB8316361D0 - Multiple data processing system - Google Patents

Multiple data processing system

Info

Publication number
GB8316361D0
GB8316361D0 GB838316361A GB8316361A GB8316361D0 GB 8316361 D0 GB8316361 D0 GB 8316361D0 GB 838316361 A GB838316361 A GB 838316361A GB 8316361 A GB8316361 A GB 8316361A GB 8316361 D0 GB8316361 D0 GB 8316361D0
Authority
GB
United Kingdom
Prior art keywords
data processing
processing system
multiple data
processing
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB838316361A
Other versions
GB2122393A (en
GB2122393B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of GB8316361D0 publication Critical patent/GB8316361D0/en
Publication of GB2122393A publication Critical patent/GB2122393A/en
Application granted granted Critical
Publication of GB2122393B publication Critical patent/GB2122393B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1654—Error detection by comparing the output of redundant processing systems where the output of only one of the redundant processing components can drive the attached hardware, e.g. memory or I/O
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/165—Error detection by comparing the output of redundant processing systems with continued operation after detection of the error
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
GB08316361A 1982-06-17 1983-06-16 A multiple data processing system Expired GB2122393B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57104577A JPS58221453A (en) 1982-06-17 1982-06-17 Multi-system information processor

Publications (3)

Publication Number Publication Date
GB8316361D0 true GB8316361D0 (en) 1983-07-20
GB2122393A GB2122393A (en) 1984-01-11
GB2122393B GB2122393B (en) 1986-03-05

Family

ID=14384286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08316361A Expired GB2122393B (en) 1982-06-17 1983-06-16 A multiple data processing system

Country Status (3)

Country Link
US (1) US5029071A (en)
JP (1) JPS58221453A (en)
GB (1) GB2122393B (en)

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DE3642851A1 (en) * 1986-12-16 1988-06-30 Bbc Brown Boveri & Cie ERROR-TOLERANT COMPUTING SYSTEM AND METHOD FOR DETECTING, LOCALIZING AND ELIMINATING DEFECTIVE UNITS IN SUCH A SYSTEM
DE4241319A1 (en) * 1992-12-09 1994-06-16 Ant Nachrichtentech Computer system
US5504859A (en) * 1993-11-09 1996-04-02 International Business Machines Corporation Data processor with enhanced error recovery
FR2721122B1 (en) * 1994-06-14 1996-07-12 Commissariat Energie Atomique Calculation unit with plurality of redundant computers.
JPH0816421A (en) * 1994-07-04 1996-01-19 Hitachi Ltd Electronic device with simplex/duplex switching input/ output port, and fault tolerance system
JPH0863365A (en) * 1994-08-23 1996-03-08 Fujitsu Ltd Data processor
FR2730074B1 (en) * 1995-01-27 1997-04-04 Sextant Avionique FAULT-TOLERANT COMPUTER ARCHITECTURE
DE19511842A1 (en) * 1995-03-31 1996-10-02 Teves Gmbh Alfred Method and circuit arrangement for monitoring a data processing circuit
US5790791A (en) * 1995-05-12 1998-08-04 The Boeing Company Apparatus for synchronizing flight management computers where only the computer chosen to be the master received pilot inputs and transfers the inputs to the spare
JP3132744B2 (en) * 1995-05-24 2001-02-05 株式会社日立製作所 Operation matching verification method for redundant CPU maintenance replacement
DE19529434B4 (en) * 1995-08-10 2009-09-17 Continental Teves Ag & Co. Ohg Microprocessor system for safety-critical regulations
DE69608124T2 (en) * 1995-12-18 2001-04-26 Abb Automation Inc PROCESSOR-INDEPENDENT TROUBLESHOOTING ARRANGEMENT
US5905855A (en) * 1997-02-28 1999-05-18 Transmeta Corporation Method and apparatus for correcting errors in computer systems
US6981176B2 (en) * 1999-05-10 2005-12-27 Delphi Technologies, Inc. Secured microcontroller architecture
US7418642B2 (en) * 2001-07-30 2008-08-26 Marvell International Technology Ltd. Built-in-self-test using embedded memory and processor in an application specific integrated circuit
DE502004012374D1 (en) * 2003-06-30 2011-05-19 Siemens Ag METHOD FOR MONITORING THE PROGRAM RUN IN A MICRO COMPUTER
DE10332557A1 (en) 2003-07-11 2005-02-17 Siemens Ag Method and computer system for operating a security system
DE102005037222A1 (en) * 2004-10-25 2007-02-15 Robert Bosch Gmbh Mode signal evaluating method for computer system, involves generating mode signal and changes in mode signal in computer system, where changes in mode signal and mode signal are used for evaluation of signal in computer system
WO2008103760A2 (en) * 2007-02-20 2008-08-28 Avery Biomedical Devices, Inc. Master/slave processor configuration with fault recovery
DE102007029116A1 (en) * 2007-06-25 2009-01-02 Continental Automotive Gmbh Method for operating a microcontroller and an execution unit and a microcontroller and an execution unit
JP5404437B2 (en) * 2010-01-13 2014-01-29 株式会社東芝 Safety output device
JP6214346B2 (en) * 2013-11-05 2017-10-18 三菱電機株式会社 Dual system controller
ES2696528T3 (en) * 2016-05-31 2019-01-16 Ig Knowhow Ltd Methods for synchronization of the independent data management system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1524239B2 (en) * 1965-11-16 1971-07-22 Telefonaktiebolaget Lm Ericsson, Stockholm CIRCUIT ARRANGEMENT FOR MAINTAINING ERROR-FREE OPERATION IN A COMPUTER SYSTEM WITH AT LEAST TWO COMPUTER DEVICES WORKING IN PARALLEL
US3864670A (en) * 1970-09-30 1975-02-04 Yokogawa Electric Works Ltd Dual computer system with signal exchange system
GB1373014A (en) * 1972-03-23 1974-11-06 Marconi Co Ltd Processor security arrangements
FR2182259A5 (en) * 1972-04-24 1973-12-07 Cii
US3898621A (en) * 1973-04-06 1975-08-05 Gte Automatic Electric Lab Inc Data processor system diagnostic arrangement
JPS5324292B2 (en) * 1974-05-31 1978-07-20
US4044337A (en) * 1975-12-23 1977-08-23 International Business Machines Corporation Instruction retry mechanism for a data processing system
DE2612100A1 (en) * 1976-03-22 1977-10-06 Siemens Ag DIGITAL DATA PROCESSING ARRANGEMENT, IN PARTICULAR FOR RAILWAY SAFETY TECHNOLOGY
US4228496A (en) * 1976-09-07 1980-10-14 Tandem Computers Incorporated Multiprocessor system
JPS5419628A (en) * 1977-07-15 1979-02-14 Mitsubishi Heavy Ind Ltd Duplex micro computer system
IT1111606B (en) * 1978-03-03 1986-01-13 Cselt Centro Studi Lab Telecom MULTI-CONFIGURABLE MODULAR PROCESSING SYSTEM INTEGRATED WITH A PRE-PROCESSING SYSTEM
JPS554685A (en) * 1978-06-27 1980-01-14 Nec Corp Microprogram control unit
DE3208573C2 (en) * 1982-03-10 1985-06-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart 2 out of 3 selection device for a 3 computer system
US4679151A (en) * 1982-07-20 1987-07-07 Lucas Industries Public Limited Company Control for a limiting device
NL8204038A (en) * 1982-10-20 1984-05-16 Philips Nv MULTIPROCESSOR CALCULATOR SYSTEM, CONTAINING N PARALLEL OPERATING CALCULATOR MODULES, AND CALCULATOR MODULE FOR USE IN SUCH A MULTIPROCESSOR CALCULATOR SYSTEM.

Also Published As

Publication number Publication date
GB2122393A (en) 1984-01-11
US5029071A (en) 1991-07-02
JPS58221453A (en) 1983-12-23
GB2122393B (en) 1986-03-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970616